位于内蒙古自治区乌审旗内的苏 4井 ,经长庆局井下处采用油管传输负压射孔与压裂联作工艺 ,地测求初产后 ,再进行压裂增产改造 ,于近日在该井上古生界喜获无阻流量 50 .2 2× 10 4 ｍ3的高产工业气流。这是继今年苏 6井获高产以来苏格里庙地区的第 2口高产气井 ,它使苏格里庙地 Located in the Su 4 well in Wushenqi, Inner Mongolia Autonomous Region, the well was used by the Changqing Bureau underground pipeline to conduct negative pressure perforating and fracturing operations. After the first production, the site was measured for fracturing and production transformation. The well was recently drilled on the well. The Paleozoic enjoyed a high-yield industrial airflow of 50.22 × 10 4 m3. This is the second high-producing gas well in the Sukhli area after the high yield of Su 6 well this year.